Answer:
3 months
Step-by-step explanation:
t^3 - 10t^2 + 33t - 36
3t^2 -20t + 33 = 0
(3t-11)(t-3) = 0
t = 3 or t=11/3
Solution: We are given:
Sales tax ![=7\%](https://tex.z-dn.net/?f=%3D7%5C%25)
The pre-tax price of the supplies ![= 48](https://tex.z-dn.net/?f=%3D%2048)
We have to find the total cost of the supplies.
We first need to find the sales tax on the price of supplies. The sales tax amount is:
![7\% of 48=0.07 \times 48=3.36](https://tex.z-dn.net/?f=7%5C%25%20of%2048%3D0.07%20%5Ctimes%2048%3D3.36)
Therefore, the total cost of the supplies = pre-tax price of the sales + sales tax amount
=$48 + $3.36
=$51.36
180 ÷ 45 is 4
so
4 time 20 is 80
Answer: 80
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Multiply both sides by 2 so u get:
-4x+y=36
y=36+4x
y=0
0=36+4x
-9=x
-9 is your x-intercept
You take 67 and multiply it by 60%
67 x 0.60 = 40